East Channel Bridge
E796949
East Channel Bridge is a highway bridge in Washington State that carries Interstate 90 across the East Channel of Lake Washington between Mercer Island and the mainland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| East Channel Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6675920 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East Channel Bridge Context triple: [Mercer Island, connectedByBridge, East Channel Bridge]
-
A.
St. Johns Bridge
St. Johns Bridge is a historic steel suspension bridge in Portland, Oregon, noted for its striking Gothic-style towers and scenic span over the Willamette River.
-
B.
Dames Point Bridge
The Dames Point Bridge is a large cable-stayed bridge in Jacksonville, Florida, known for carrying Interstate 295 across the St. Johns River and being one of the longest cable-stayed bridges in the United States.
-
C.
Maurice J. Tobin Memorial Bridge
The Maurice J. Tobin Memorial Bridge is a major steel cantilever bridge in Boston, Massachusetts, carrying U.S. Route 1 over the Mystic River between Charlestown and Chelsea.
-
D.
Chevron Island Bridge
Chevron Island Bridge is a road bridge in Surfers Paradise, Queensland, that connects Chevron Island to the mainland across the Nerang River.
-
E.
East-Link Bridge
The East-Link Bridge is a toll bascule bridge in Dublin that connects the north and south docks near the mouth of the River Liffey, serving as a key route for traffic to and from the city’s port area.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: East Channel Bridge Target entity description: East Channel Bridge is a highway bridge in Washington State that carries Interstate 90 across the East Channel of Lake Washington between Mercer Island and the mainland.
-
A.
St. Johns Bridge
St. Johns Bridge is a historic steel suspension bridge in Portland, Oregon, noted for its striking Gothic-style towers and scenic span over the Willamette River.
-
B.
Dames Point Bridge
The Dames Point Bridge is a large cable-stayed bridge in Jacksonville, Florida, known for carrying Interstate 295 across the St. Johns River and being one of the longest cable-stayed bridges in the United States.
-
C.
Maurice J. Tobin Memorial Bridge
The Maurice J. Tobin Memorial Bridge is a major steel cantilever bridge in Boston, Massachusetts, carrying U.S. Route 1 over the Mystic River between Charlestown and Chelsea.
-
D.
Chevron Island Bridge
Chevron Island Bridge is a road bridge in Surfers Paradise, Queensland, that connects Chevron Island to the mainland across the Nerang River.
-
E.
East-Link Bridge
The East-Link Bridge is a toll bascule bridge in Dublin that connects the north and south docks near the mouth of the River Liffey, serving as a key route for traffic to and from the city’s port area.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
highway bridge
ⓘ
road bridge ⓘ |
| carries | Interstate 90 NERFINISHED ⓘ |
| connects |
Mercer Island
NERFINISHED
ⓘ
mainland of Washington State ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses |
East Channel of Lake Washington
NERFINISHED
ⓘ
Lake Washington NERFINISHED ⓘ |
| crossesWaterBody | East Channel ⓘ |
| function | connect Mercer Island to mainland road network ⓘ |
| hasAccess |
eastbound Interstate 90
ⓘ
westbound Interstate 90 ⓘ |
| hasDirection | east–west ⓘ |
| hasLanes | multiple traffic lanes ⓘ |
| hasToll | no ⓘ |
| locatedIn |
United States of America
ⓘ
surface form:
United States
Washington ⓘ
surface form:
Washington State
|
| locatedNear |
City of Bellevue, Washington
NERFINISHED
ⓘ
City of Mercer Island, Washington NERFINISHED ⓘ |
| locatedOn | Interstate 90 NERFINISHED ⓘ |
| maintainedBy | Washington State Department of Transportation NERFINISHED ⓘ |
| onRoute | Seattle–Spokane segment of Interstate 90 NERFINISHED ⓘ |
| partOf | Interstate 90 corridor NERFINISHED ⓘ |
| partOfNetwork | Interstate Highway System NERFINISHED ⓘ |
| region | King County, Washington NERFINISHED ⓘ |
| roadType | interstate highway bridge ⓘ |
| state | Washington ⓘ |
| structureType | fixed bridge ⓘ |
| usedBy | motor vehicles ⓘ |
| usedFor | vehicular traffic ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: East Channel Bridge Description of subject: East Channel Bridge is a highway bridge in Washington State that carries Interstate 90 across the East Channel of Lake Washington between Mercer Island and the mainland.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.